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wifi: rtw88: Dump the HW features only for some chips

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RTL8821AU and RTL8812AU don't support this. They hit the "failed to read
hw feature report" error.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/8becd851-8760-4480-8e8c-c4869ce72507@gmail.com
This commit is contained in:
Bitterblue Smith 2024-10-23 17:02:05 +03:00 • committed by Ping-Ke Shih
parent d12722830e
commit 87341ca1ea
7 changed files with 9 additions and 0 deletions
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3
drivers/net/wireless/realtek/rtw88/main.c
View file

@ -1917,6 +1917,9 @@ static int rtw_dump_hw_feature(struct rtw_dev *rtwdev)
u8 bw;
int i;
if (!rtwdev->chip->hw_feature_report)
return 0;
id = rtw_read8(rtwdev, REG_C2HEVT);
if (id != C2H_HW_FEATURE_REPORT) {
rtw_err(rtwdev, "failed to read hw feature report\n");

1
drivers/net/wireless/realtek/rtw88/main.h
View file

@ -1200,6 +1200,7 @@ struct rtw_chip_info {
const struct rtw_fwcd_segs *fwcd_segs;
u8 usb_tx_agg_desc_num;
bool hw_feature_report;
u8 default_1ss_tx_path;

1
drivers/net/wireless/realtek/rtw88/rtw8703b.c
View file

@ -1960,6 +1960,7 @@ const struct rtw_chip_info rtw8703b_hw_spec = {
.max_power_index = 0x3f,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.usb_tx_agg_desc_num = 1, /* Not sure if this chip has USB interface */
.hw_feature_report = true,
.path_div_supported = false,
.ht_supported = true,

1
drivers/net/wireless/realtek/rtw88/rtw8723d.c
View file

@ -2131,6 +2131,7 @@ const struct rtw_chip_info rtw8723d_hw_spec = {
.page_size = TX_PAGE_SIZE,
.dig_min = 0x20,
.usb_tx_agg_desc_num = 1,
.hw_feature_report = true,
.ht_supported = true,
.vht_supported = false,
.lps_deep_mode_supported = 0,

1
drivers/net/wireless/realtek/rtw88/rtw8821c.c
View file

@ -1968,6 +1968,7 @@ const struct rtw_chip_info rtw8821c_hw_spec = {
.page_size = TX_PAGE_SIZE,
.dig_min = 0x1c,
.usb_tx_agg_desc_num = 3,
.hw_feature_report = true,
.ht_supported = true,
.vht_supported = true,
.lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK),

1
drivers/net/wireless/realtek/rtw88/rtw8822b.c
View file

@ -2509,6 +2509,7 @@ const struct rtw_chip_info rtw8822b_hw_spec = {
.page_size = TX_PAGE_SIZE,
.dig_min = 0x1c,
.usb_tx_agg_desc_num = 3,
.hw_feature_report = true,
.ht_supported = true,
.vht_supported = true,
.lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK),

1
drivers/net/wireless/realtek/rtw88/rtw8822c.c
View file

@ -5329,6 +5329,7 @@ const struct rtw_chip_info rtw8822c_hw_spec = {
.page_size = TX_PAGE_SIZE,
.dig_min = 0x20,
.usb_tx_agg_desc_num = 3,
.hw_feature_report = true,
.default_1ss_tx_path = BB_PATH_A,
.path_div_supported = true,
.ht_supported = true,